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The CHEASE code for toroidal MHD equilibria

delete1996-09-01
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H. Lütjens
A
A. Bondeson
O
O. Sauter
DOI:10.1016/0010-4655(96)00046-Xdelete
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摘要

摘要

En 中文
The CHEASE code (Cubic Hermite Element Axisymmetric Static Equilibrium) solves the Grad-Shafranov equation for toroidal MHD equilibria using a Hermite bicubic finite element discretization with pressure, current profiles and plasma boundaries specified by analytical forms or sets of experimental data points. Moreover, CHEASE allows the automatic generation of pressure profiles marginally stable to ballooning modes or with a prescribed fraction of bootstrap current. The code provides equilibrium quantities for several stability and global wave propagation codes.
Keyword:
plasma physics
magnetohydrodynamics (MHD)
equilibrium
Grad-Shafranov equation
Cubic Hermite finite elements
mapping to magnetic flux coordinates
ballooning modes
local interchange modes
bootstrap current
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期刊

Computer Physics Communications 封面图
Computer Physics Communications
IF:
3.4
论文数:
1.2W
被引数:
3.7W

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